package com.lzh.service;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.lzh.pojo.CE;
import com.baomidou.mybatisplus.extension.service.IService;
import com.lzh.pojo.College;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Set;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author Reborn
 * @since 2020-06-15
 */
public interface CEService {

    List<Integer> queryEByC(int id);

    Set<Integer> queryEid( );

    int insertCE(CE ce);

    int deleteCEByEid(int id);

    int deleteCEByCE(CE ce);
}
